Results 21 to 30 of about 4,881,196 (315)

Work Hours and Cognitive Function: The Multi-Ethnic Study of Atherosclerosis [PDF]

open access: yes, 2020
Cognitive impairment is a public health burden. Our objective was to investigate associations between work hours and cognitive function. Multi-Ethnic Study of Atherosclerosis (MESA) participants (n = 2,497; 50.7% men; age range 44–84 years) reported ...
Burchfiel, Cecil M   +6 more
core   +1 more source

Work ability and work functioning: measuring change in individuals recently returned to work [PDF]

open access: yesInternational Archives of Occupational and Environmental Health, 2019
To assess: (1) whether work ability and work-functioning instruments can detect relevant changes in their respective parameters following a return to work (RTW) and (2) what proportion of those returning to work show changes in their work ability and work functioning.A total of 1073 workers who returned to work after at least 2 weeks of sick leave were
A. van Schaaijk   +3 more
openaire   +2 more sources

The Work-Home Interface: Linking Work-Related Wellbeing and Volunteer Work [PDF]

open access: yes, 2017
An abundance of research shows the benefits of participation in volunteer work for individuals, employers and the society as a whole. However, relatively little is known about the precursors of volunteer work.
Peeters, Maria C W   +12 more
core   +1 more source

Colloidal Indium-Doped Zinc Oxide Nanocrystals with Tunable Work Function: Rational Synthesis and Optoelectronic Applications [PDF]

open access: yes, 2014
Transition metal oxides are widely used in solution-processed optoelectronic devices as charge-transporting interlayers to improve contact properties and device performances. Here we show that the work function of oxide nanocrystal thin films, one of the
Wang, X   +22 more
core   +1 more source

Experimental studies of electron affinity and work function from titanium on oxidised diamond (100) surfaces

open access: yesFunctional Diamond, 2022
Sub-monolayers of titanium were deposited onto oxidised (100) single-crystal diamond surfaces and annealed in vacuo at temperatures up to 1000 °C to find a temperature-stable termination procedure that produces a surface with Negative Electron Affinity ...
Fabian Fogarty, Neil A. Fox, Paul W. May
doaj   +1 more source

High-Work-Function Molybdenum Oxide Hole Extraction Contacts in Hybrid Organic–Inorganic Perovskite Solar Cells [PDF]

open access: yes, 2016
We investigate the effect of high work function contacts in halide perovskite absorber-based photovoltaic devices. Photoemission spectroscopy measurements reveal that band bending is induced in the absorber by the deposition of the high work function ...
Jeffrey A. Christians (1313985)   +8 more
core   +1 more source

Tunable physical properties of Al-doped ZnO thin films by O2 and Ar plasma treatments

open access: yesMaterials Research Express, 2021
Al-doped ZnO (AZO) is a promising transparent conducting oxide that can replace indium tin oxide (ITO) owing to its excellent flexibility and eco-friendly characteristics.
Young-Hee Joo   +2 more
doaj   +1 more source

Field emission characteristics of a nanotube-fullerene composite: a theoretical study

open access: yesMaterials Research Express, 2021
First-principles calculations are used to investigate electronic and field emission characteristics of a nanotube-fullerene composite (a single-walled carbon nanotube (CNT) with a C _20 molecule), which indicate that emission currents of the CNT ...
Shunfu Xu   +5 more
doaj   +1 more source

Understanding the Origin of Metal Gate Work Function Shift and Its Impact on Erase Performance in 3D NAND Flash Memories

open access: yesMicromachines, 2021
We studied the metal gate work function of different metal electrode and high-k dielectric combinations by monitoring the flat band voltage shift with dielectric thicknesses using capacitance–voltage measurements.
Sivaramakrishnan Ramesh   +10 more
doaj   +1 more source

Dynamical Function [PDF]

open access: yes, 2022
Living systems are built from microscopic components that function dynamically; their components generate work with molecular motors, assemble dynamic structures like microtubules, keep time with circadian clocks, and catalyze the replication of RNA. How
Bone, Rebecca, Green, Jason
core   +1 more source

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